Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Synthesis, characterization, and reactivity of a novel thallium arylspiroboronate ester
AU - Halcovitch, Nathan R.
AU - Vogels, Christopher M.
AU - Decken, Andreas
AU - Westcott, Stephen A.
PY - 2009/1
Y1 - 2009/1
N2 - Addition of 3,5-di-tert-butylcatechol (butcat) to solutions of H 3B·SMe2 gave the novel diboron species B 2(butcat)3 (2) in moderate to high yields. Compound 2 reacts with Tl(acac) to give butcatB(acac) (4) and Tl(Bbutcat2) (5). Attempts to abstract the chlorides from [(dppb)Rh(μ-Cl)]2 (where dppb = 1,4-bis(diphenylphosphino)buthane) using 5 led to the unusual dimer [(dppb)Rh(μ-Cl)2(μ-Tl)Rh(dppb)][Bbutcat2] (6), which contains an unsymmetrical Rh-Tl-Rh bridge.
AB - Addition of 3,5-di-tert-butylcatechol (butcat) to solutions of H 3B·SMe2 gave the novel diboron species B 2(butcat)3 (2) in moderate to high yields. Compound 2 reacts with Tl(acac) to give butcatB(acac) (4) and Tl(Bbutcat2) (5). Attempts to abstract the chlorides from [(dppb)Rh(μ-Cl)]2 (where dppb = 1,4-bis(diphenylphosphino)buthane) using 5 led to the unusual dimer [(dppb)Rh(μ-Cl)2(μ-Tl)Rh(dppb)][Bbutcat2] (6), which contains an unsymmetrical Rh-Tl-Rh bridge.
KW - Arylspiroboronate ester
KW - Non-coordinating anion
KW - Rhodium
KW - Thallium
U2 - 10.1139/V08-107
DO - 10.1139/V08-107
M3 - Journal article
AN - SCOPUS:67650924601
VL - 87
SP - 139
EP - 145
JO - Canadian Journal of Chemistry
JF - Canadian Journal of Chemistry
SN - 0008-4042
IS - 1
ER -